Connection device

Abstract

The utility model discloses a connecting device, connecting device includes first support and second support, first support includes adjusting part, first clamping part and second clamping part, first clamping part and second clamping part all are connected with second support, and at least one of them is movably connected with second support, first clamping part and second clamping part are oppositely arranged to enclose first clamping space, the size of first clamping space along the arrangement direction of first clamping part and second clamping part can increase or reduce with the distance between first clamping part and second clamping part increases or reduces, adjusting part is connected with at least one of first clamping part and second clamping part, and adjusting part is used for adjusting the distance between first clamping part and second clamping part. The above scheme can solve the problem that the compatibility of connecting device is poor.

Description

Technical Field

[0001] This utility model relates to the field of accessory connection technology, and in particular to a connection device. Background Technology

[0002] To enhance the performance of the main device, functional accessories such as sights and recording devices are typically attached to it. In related technologies, these accessories are usually connected to the main device via a connecting device. Specifically, the accessories are mounted on the connecting device. The connecting device has a snap-fit ​​groove, through which it snaps onto the main device.

[0003] However, the size of the snap-fit ​​slot on the connecting device is fixed, so the connecting device can only snap into a device body of a corresponding size, making it difficult for the connecting device to adapt to device bodies of different sizes. Therefore, the connecting devices in related technologies have poor compatibility. Utility Model Content

[0004] This utility model discloses a connecting device to solve the technical problem of poor compatibility of connecting devices.

[0005] To solve the above problems, the present invention adopts the following technical solution: A connecting device includes a first bracket and a second bracket; the first bracket includes an adjusting member, a first clamping portion and a second clamping portion, both the first clamping portion and the second clamping portion are connected to the second bracket, and at least one of them is movably connected to the second bracket; the first clamping portion and the second clamping portion are arranged opposite to each other to form a first clamping space; the dimension of the first clamping space along the arrangement direction of the first clamping portion and the second clamping portion can increase or decrease as the distance between the first clamping portion and the second clamping portion increases or decreases; the adjusting member is connected to at least one of the first clamping portion and the second clamping portion, and the adjusting member is used to adjust the distance between the first clamping portion and the second clamping portion.

[0006] The technical solution adopted in this utility model can achieve the following beneficial effects: In the connecting device disclosed in this utility model, the first bracket includes an adjusting member, a first clamping part, and a second clamping part. Both the first clamping part and the second clamping part are connected to the second bracket, and at least one of them is movably connected to the second bracket. The first clamping part and the second clamping part are arranged opposite to each other to form a first clamping space. The dimension of the first clamping space along the arrangement direction of the first clamping part and the second clamping part can increase or decrease as the distance between the first clamping part and the second clamping part increases or decreases. The adjusting member is used to adjust the distance between the first clamping part and the second clamping part. In this solution, the clamping size of the first clamping space formed by the first bracket of the connecting device can be adjusted. Therefore, the connecting bracket can adjust the size of the first clamping space according to different clamping requirements, thereby enabling the connecting bracket to adapt to equipment bodies of different sizes, thus improving the compatibility of the connecting device. Attached Figure Description

[0007] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the connecting device disclosed in an embodiment of the present utility model; Figure 2 This is an exploded view of the connecting device disclosed in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the structure of the first clamping part and the second clamping part of the connecting device disclosed in an embodiment of the present utility model; Figure 4 This is a structural schematic diagram of the connecting device connecting the main body and functional accessories of the device disclosed in the embodiment of this utility model.

[0008] Explanation of reference numerals in the attached figures: 100 - Connecting device; 110 - First bracket; 1101 - First clamping space; 111 - Adjusting component; 1111 - Adjusting screw; 1112 - Adjusting nut; 1113 - Washer; 112 - First clamping part; 1121 - Second through hole; 112a - First clamping section; 112b - First connecting section; 113 - Second clamping part; 1131 - First through hole; 113a - Second clamping section; 113b - Second connecting section; 114 - First rotating shaft; 115 - Second rotating shaft; 116 - First buffer pad; 117 - Second buffer pad; 120 - Second bracket. 1201-Second clamping space, 121-First fixing part, 1211-First seat, 1212-Second seat, 1213-First arc-shaped strip, 1213a-First protrusion, 1213b-Third protrusion, 1214-Second arc-shaped strip, 1214a-Second protrusion, 1214b-Fourth protrusion, 122-Second fixing part, 1221-Third seat, 1222-Fourth seat, 1223-Third arc-shaped strip, 123-Fixed connector, 124-First anti-slip pad, 125-Second anti-slip pad, 200-Equipment body, 300-Functional accessories. Detailed Implementation

[0009] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0010] In related technologies, the connecting device has a snap-fit ​​groove, through which it snaps onto the equipment body. However, the size of the snap-fit ​​groove on the connecting device is fixed, so the connecting device can only snap onto equipment bodies of the corresponding size, making it difficult to adapt to equipment bodies of different sizes. Therefore, the connecting devices in related technologies have poor compatibility. For example, when the equipment body is a tubular structure, because different models of tubular structures have different radial dimensions, the connecting device can only snap onto the tubular structure corresponding to the size of its snap-fit ​​groove. It cannot be used for tubular structures of other sizes. Furthermore, the connecting device that matches a tubular structure can only match a tubular structure and cannot be adapted to other shapes, thus limiting the applicable scenarios of the connecting devices in related technologies.

[0011] In addition, the connecting device can only be snapped onto the corresponding snap-fit ​​part of the main body of the equipment, and the assembly position cannot be flexibly adjusted according to specific usage requirements. Therefore, the assembly flexibility of the connecting device in the related technology is also poor.

[0012] The technical solutions disclosed in the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0013] like Figures 1 to 4 As shown, this utility model embodiment discloses a connecting device 100, which is used to connect a device body 200 and a functional accessory 300. The device body 200 can be tubular, block-shaped, etc., and this document does not limit the specific structural type or shape of the device body 200. The functional accessory 300 refers to a device externally mounted on the device body 200, used in conjunction with the device body 200 to improve the user experience of the device body 200. The functional accessory 300 can be a sight, recording device, detection device, etc., where the recording device can be a camera or other shooting device. Of course, the functional accessory 300 can also be other types, and this document does not limit it. The disclosed connecting device 100 includes a first bracket 110 and a second bracket 120.

[0014] The first bracket 110 is used to connect to the main body 200 of the equipment, and the second bracket 120 is used to connect to the functional accessories 300.

[0015] Specifically, the first support 110 includes an adjusting member 111, a first clamping part 112, and a second clamping part 113. Both the first clamping part 112 and the second clamping part 113 are connected to the second support 120, and at least one of them is movably connected to the second support 120. At this time, at least one of the first clamping part 112 and the second clamping part 113 can move relative to the second support 120. The first clamping part 112 and the second clamping part 113 are arranged opposite to each other to form a first clamping space 1101. A portion of the device body 200 is clamped within the first clamping space 1101.

[0016] The dimension of the first clamping space 1101 along the arrangement direction of the first clamping portion 112 and the second clamping portion 113 can increase or decrease as the distance between the first clamping portion 112 and the second clamping portion 113 increases or decreases. In this case, the relative movement of the first clamping portion 112 and the second clamping portion 113 allows for adjustment of the clamping size of the first clamping space 1101. An adjusting member 111 is connected to at least one of the first clamping portion 112 and the second clamping portion 113, and the adjusting member 111 is used to adjust the distance between the first clamping portion 112 and the second clamping portion 113. In this case, the adjusting member 111 can achieve a change in the distance between the first clamping portion 112 and the second clamping portion 113, while also maintaining the distance between the first clamping portion 112 and the second clamping portion 113.

[0017] In the specific assembly process, the distance between the first clamping part 112 and the second clamping part 113 is first adjusted to be larger than the size of the part to be clamped by the main body 200. Then, the distance between the first clamping part 112 and the second clamping part 113 is reduced by the adjusting member 111, so that the size of the first clamping space 1101 is reduced until both the first clamping part 112 and the second clamping part 113 are in contact with the part to be clamped by the main body 200. At this time, the first clamping part 112 and the second clamping part 113 clamp the main body 200, thereby realizing the assembly of the connecting device 100 and the main body 200. In addition, the adjusting member 111 can also maintain the distance between the first clamping part 112 and the second clamping part 113, thereby avoiding the risk of the first bracket 110 loosening, so that the first bracket 110 is reliably clamped on the main body 200. Conversely, by adjusting the distance between the first clamping part 112 and the second clamping part 113 by adjusting the adjustment member 111, the size of the first clamping space 1101 is increased, so that the first bracket 110 is no longer clamping the main body of the equipment 200, so that the connecting device 100 can be removed from the main body of the equipment 200.

[0018] In the embodiments disclosed in this application, the clamping size of the first clamping space 1101 formed by the first bracket 110 of the connecting device 100 can be adjusted. Therefore, the connecting device 100 can adjust the size of the first clamping space 1101 according to the device body 200 of different sizes, so that the connecting device 100 can be adapted to the device body 200 of different sizes, which is beneficial to improving the compatibility of the connecting device 100.

[0019] For example, the connecting device 100 in this application can be installed on tubular structures with different radial dimensions.

[0020] Furthermore, the connecting device 100 in this application can be installed not only on tubular structures but also on irregular structures, thus increasing the applicable scenarios of the connecting device 100.

[0021] In addition, the connecting device 100 in this application can be installed at different positions on the main body 200 of the equipment, thus improving assembly flexibility.

[0022] In the scheme disclosed in this application, the connection method between the second bracket 120 and the functional accessory 300 is not limited herein. The second bracket 120 and the functional accessory 300 can be connected by components such as rivets, clips, and bolts. Alternatively, the second bracket 120 and the functional accessory 300 can be made into an integrated structure, that is, the second bracket 120 is the outer shell of the functional accessory 300.

[0023] In one embodiment, at least one of the first clamping portion 112 and the second clamping portion 113 can be slidably connected to the second bracket 120. For example, the second bracket 120 is provided with a groove, and the first clamping portion 112 and the second clamping portion 113 can be slidably disposed in the groove.

[0024] In the above embodiments, the adjusting member 111 can be a set screw, which is threadedly engaged with the second bracket 120. By turning the set screw, the distance between the corresponding first clamping part 112 and / or second clamping part 113 can be adjusted, thereby enabling the adjustment of the distance between the first clamping part 112 and the second clamping part 113, and thus enabling the adjustment of the size of the first clamping space 1101 along the arrangement direction of the first clamping part 112 and the second clamping part 113.

[0025] In one alternative embodiment, the adjusting member 111 may include a first set screw and a second set screw. The first set screw is located on the side of the first clamping portion 112 opposite to the second clamping portion 113, and the second set screw is located on the side of the second clamping portion 113 opposite to the first clamping portion 112. In this case, one end of the first set screw can abut against the side of the first clamping portion 112 opposite to the second clamping portion 113, and one end of the second set screw can abut against the side of the second clamping portion 113 opposite to the first clamping portion 112. During the adjustment process, the distance between the first clamping portion 112 and the second clamping portion 113 can be adjusted by screwing on the first set screw and the second set screw.

[0026] When one of the first clamping part 112 and the second clamping part 113 is movably connected to the second bracket 120, the number of set screws in the adjusting member 111 can also be set to one. In an alternative embodiment, the adjusting member 111 can be a bolt, one end of which passes through the first clamping part 112 and is threadedly connected to the second clamping part 113. In this case, the distance between the first clamping part 112 and the second clamping part 113 can be adjusted by tightening the bolt.

[0027] Alternatively, in another embodiment, the adjusting element 111 can be a screw with two threaded sections in opposite directions. One threaded section of the screw is connected to the first clamping part 112, and the other threaded section is threaded to the second clamping part 113. When the screw is turned in the first direction, the first clamping part 112 and the second clamping part 113 move closer together, reducing their distance. When the screw is turned in the second direction, opposite to the first direction, the first clamping part 112 and the second clamping part 113 move further apart, increasing their distance.

[0028] In another alternative embodiment, the adjusting member 111 may include an adjusting screw 1111 and an adjusting nut 1112. The first end of the adjusting screw 1111 may be connected to the first clamping portion 112. The second clamping portion 113 has a first through hole 1131, through which the second end of the adjusting screw 1111 can pass and be threadedly connected to the adjusting nut 1112. In this case, the adjusting nut 1112 is located on the side of the second clamping portion 113 opposite to the first clamping portion 112.

[0029] In the specific adjustment process, since the first end of the adjusting screw 1111 can be connected to the first clamping part 112, the first end of the adjusting screw 1111 fixes the first clamping part 112. The adjusting nut 1112 is located on the side of the second clamping part 113 opposite to the first clamping part 112, and the adjusting nut 1112 is used to limit and fix the second clamping part 113. Therefore, the distance between the first end of the adjusting screw 1111 and the adjusting nut 1112 can determine the distance between the first clamping part 112 and the second clamping part 113. At the same time, since the position of the first end of the adjusting screw 1111 is fixed, by turning the adjusting nut 1112, the limiting position of the adjusting nut 1112 on the second clamping part 113 is adjusted, thereby adjusting the distance between the first clamping part 112 and the second clamping part 113.

[0030] In this solution, the distance between the first clamping part 112 and the second clamping part 113 can be adjusted simply by turning the adjusting nut 1112, thus simplifying the structure of the first bracket 110 and making it easier for operators to operate.

[0031] In the above scheme, the first end of the adjusting screw 1111 can be fixed to the first clamping part 112. For example, the first end of the adjusting screw 1111 can be threaded to the first clamping part 112, or the first end of the adjusting screw 1111 can be welded to the first clamping part 112.

[0032] In another optional embodiment, the first clamping part 112 has a second through hole 1121, and the first end of the adjusting screw 1111 can abut against the side of the first clamping part 112 away from the second clamping part 113. This can be understood as the nut of the adjusting screw 1111 being the aforementioned first end. The second end of the adjusting screw 1111 passes through the second through hole 1121 and the first through hole 1131 in sequence. In this design, the adjusting screw 1111 and the first clamping part 112 are separately configured, facilitating the replacement of the adjusting screw 1111 and improving the maintainability of the connecting device 100.

[0033] In the above scheme, in order to facilitate the smooth passage of the adjusting screw 1111 through the first through hole 1131 and the second through hole 1121, the diameters of the first through hole 1131 and the second through hole 1121 need to be slightly larger than the outer diameter of the adjusting screw 1111. This allows the adjusting screw 1111 to pass through the first through hole 1131 and the second through hole 1121 more easily. At the same time, a certain gap is reserved between the adjusting screw 1111 and the hole walls of the first through hole 1131 and the second through hole 1121, which also facilitates the adjustment of the first clamping part 112 and the second clamping part 113. In addition, the first through hole 1131 can also be a countersunk hole structure, so that the nut of the adjusting screw 1111 can be located within the countersunk hole structure.

[0034] In another alternative embodiment, at least one of the first clamping portion 112 and the second clamping portion 113 is rotatably connected to the second bracket 120. In this case, by rotating the first clamping portion 112, the included angle between the first clamping portion 112 and the second clamping portion 113 can be increased, thereby increasing the distance between the first clamping portion 112 and the second clamping portion 113. Compared to a solution where the first clamping portion 112 is slidably connected to the second bracket 120, this solution reduces the connection area with the second bracket 120, thus helping to reduce the volume of the connecting device 100.

[0035] In another alternative embodiment, the adjusting member 111 may also include a shim 1113, which is sleeved on the adjusting screw 1111 and located between the adjusting nut 1112 and the second clamping part 113.

[0036] In another alternative embodiment, the first bracket 110 may further include a first rotating shaft 114, and one end of the first clamping part 112 may be rotatably connected to the second bracket 120 via the first rotating shaft 114. This solution has a simple structure and low cost.

[0037] Similarly, the first support 110 may also include a second rotating shaft 115, and one end of the second clamping part 113 can be rotatably connected to the second support 120 through the second rotating shaft 115. The effect of this solution is the same as the above solution, and will not be described in detail here.

[0038] In the above scheme, the first rotating shaft 114 and the second rotating shaft 115 can be parallel to avoid the risk of misalignment of the first clamping part 112 and the second clamping part 113 due to different rotation directions.

[0039] In the above embodiments, the first clamping part 112 and the second clamping part 113 are not limited to being connected to the second bracket 120 by a rotating shaft, but can also be rotatably connected by rotating components such as hinges or hinges.

[0040] In another alternative embodiment, the first support 110 may further include a first buffer pad 116 and a second buffer pad 117. Both the first buffer pad 116 and the second buffer pad 117 may be located within the first clamping space 1101. The first buffer pad 116 may be disposed on the first clamping part 112, and the second buffer pad 117 may be disposed on the second clamping part 113.

[0041] In this design, the first buffer pad 116 and the second buffer pad 117 can absorb most of the impact and vibration generated by the main body of the equipment 200, thereby reducing the impact on the functional components 300. In addition, the first buffer pad 116 and the second buffer pad 117 not only play a buffering role, but also play an anti-slip role, thereby improving the reliability of the clamping of the first bracket 110.

[0042] Optionally, the first buffer pad 116 and the second buffer pad 117 can be made of materials such as rubber and foam. Of course, the first buffer pad 116 and the second buffer pad 117 can also be made of other materials with cushioning properties, which are not limited in this article.

[0043] In the above scheme, the adjusting member 111 can be disposed at the end of the first clamping part 112 and the second clamping part 113 opposite to the second bracket 120. For example, the end of the first clamping part 112 and the second clamping part 113 opposite to the second bracket 120 forms an opening of the first clamping space 1101, and the main body of the device 200 extends into the first clamping space 1101 through the opening. At this time, the adjusting screw 1111 can be inserted through the opening of the first clamping space 1101.

[0044] In another optional embodiment, the first clamping portion 112 may include a first clamping segment 112a and a first connecting segment 112b. One end of the first connecting segment 112b is connected to the second bracket 120, and the end of the first connecting segment 112b facing away from the second bracket 120 may be connected to the first clamping segment 112a. The second clamping portion 113 may include a second clamping segment 113a and a second connecting segment 113b. One end of the second connecting segment 113b may be connected to the second bracket 120, and the end of the second connecting segment 113b facing away from the second bracket 120 may be connected to the second clamping segment 113a. The first clamping segment 112a and the second clamping segment 113a form a first clamping space 1101, and the adjusting member 111 is connected to the first connecting segment 112b and the second connecting segment 113b. At this time, the end of the first clamping segment 112a opposite to the first connecting segment 112b and the end of the second clamping segment 113a opposite to the second connecting segment 113b form an opening in the first clamping space 1101. The adjusting member 111 is located on the side of the first clamping space 1101 opposite to its opening.

[0045] In this design, the adjusting member 111 is located on the side of the first clamping space 1101 away from the opening, thus avoiding the blocking of the opening by the adjusting member 111. Therefore, when clamping or disassembling, it is not necessary to remove the adjusting member 111 as a whole, but only to loosen the first clamping part 112 and the second clamping part 113, thus further simplifying the structure of the first bracket 110.

[0046] Optionally, such as Figure 1 As shown, the adjusting screw 1111 passes through the first connecting section 112b and the second connecting section 113b. To avoid the risk of interference and jamming between the first connecting section 112b and the second connecting section 113b and the adjusting screw 1111 during rotation, a certain gap needs to be set between the hole walls of the first through hole 1131 and the second through hole 1121 and the adjusting screw 1111, so as to meet the rotation requirements of the first clamping part 112 and the second clamping part 113.

[0047] In the above scheme, the surfaces facing each other of the first clamping segment 112a and the second clamping segment 113a are called clamping surfaces, which can be arc-shaped concave surfaces. Of course, the clamping surface is not limited to arc-shaped concave surfaces, and can also be other shapes, which are not limited in this paper.

[0048] In another alternative embodiment, the second bracket 120 includes a first fixing part 121, a second fixing part 122, and a fixing connector 123. The first clamping part 112 and the second clamping part 113 can both be connected to the first fixing part 121. The second fixing part 122 can be located on the side of the first fixing part 121 away from the first clamping part 112 and the second clamping part 113. The first fixing part 121 and the second fixing part 122 are connected by the fixing connector 123. The first fixing part 121 and the second fixing part 122 form a second clamping space 1201, and at least a portion of the functional accessory 300 is clamped in the second clamping space 1201.

[0049] In this scheme, the second bracket 120 clamps and fixes the functional component 300, which helps to simplify the structure of the second bracket 120 and the connection method between the second bracket 120 and the functional component 300.

[0050] Optionally, the fixing connector 123 can be a rivet, a buckle, or other structure, and the first fixing part 121 and the second fixing part 122 can be fixedly connected by a rivet or a buckle or other structure.

[0051] In another alternative embodiment, the fixing connector 123 can be a threaded connector, which can pass through the first fixing part 121 and the second fixing part 122, and the first fixing part 121 and the second fixing part 122 can be connected by the threaded connector. In this embodiment, the threaded connector has a self-locking function, so when the threaded connector is screwed to any position of the first fixing part 121 and the second fixing part 122, the relative fixation of the first fixing part 121 and the second fixing part 122 can be achieved. This facilitates the adjustment of the distance between the first fixing part 121 and the second fixing part 122, and further facilitates the matching of the second bracket 120 with functional accessories 300 of different sizes, thereby further improving the compatibility of the connecting device 100.

[0052] Optionally, the threaded connector can be a bolt, and both the first fixing part 121 and the second fixing part 122 can have threaded holes. The bolt is screwed into the threaded holes of the first fixing part 121 and the second fixing part 122 in sequence. Alternatively, the threaded connector can include a bolt and multiple nuts. The first fixing part 121 and the second fixing part 122 have through holes, and the bolt passes through the through holes of the first fixing part 121 and the second fixing part 122 in sequence. At least one nut is provided on each of the mating sides of the first fixing part 121 and the second fixing part 122. In this case, by tightening the nuts on the mating sides of the first fixing part 121 and the second fixing part 122, the first fixing part 121 and the second fixing part 122 can be locked and the distance between the first fixing part 121 and the second fixing part 122 can be adjusted. Of course, the threaded connector can also be connected to the first fixing part 121 and the second fixing part 122 in other ways, which are not limited herein.

[0053] In another alternative embodiment, the second bracket 120 may further include a first anti-slip pad 124 and a second anti-slip pad 125. The first anti-slip pad 124 may be attached to the side of the first fixing part 121 facing the second fixing part 122, and the second anti-slip pad 125 may be attached to the side of the second fixing part 122 facing the first fixing part 121. In this embodiment, the first anti-slip pad 124 and the second anti-slip pad 125 can play an anti-slip role, thereby improving the reliability of the second bracket 120 clamping.

[0054] Optionally, the first anti-slip mat 124 and the second anti-slip mat 125 can be made of materials such as rubber or PVC (polyvinyl chloride). Of course, the first anti-slip mat 124 and the second anti-slip mat 125 can also be made of other materials, which are not limited herein.

[0055] In another alternative solution, such as Figure 2As shown, the first fixing part 121 includes a first base 1211, a second base 1212, a first arc-shaped strip 1213, and a second arc-shaped strip 1214. The first arc-shaped strip 1213 and the second arc-shaped strip 1214 are arranged side by side. Both ends of the first arc-shaped strip 1213 and the second arc-shaped strip 1214 are connected to the first base 1211 and the second base 1212, respectively. The end of the first arc-shaped strip 1213 connected to the first base 1211 is provided with a first protrusion 1213a, and the second arc-shaped strip 1214 is provided with a first protrusion 1213a. The end of the strip 1214 connected to the first base 1211 is provided with a second protrusion 1214a. The first protrusion 1213a and the second protrusion 1214a are arranged opposite to each other. One end of the first clamping part 112 is located between the first protrusion 1213a and the second protrusion 1214a. The first rotating shaft 114 passes through the first protrusion 1213a, the first clamping part 112 and the second protrusion 1214a in sequence, thereby realizing the rotational connection between the first clamping part 112 and the first fixing part 121.

[0056] Similarly, the end of the first arc-shaped strip 1213 connected to the second seat 1212 is provided with a third protrusion 1213b, and the end of the second arc-shaped strip 1214 connected to the second seat 1212 is provided with a fourth protrusion 1214b. The third protrusion 1213b and the fourth protrusion 1214b are arranged opposite to each other. One end of the second clamping part 113 is located between the third protrusion 1213b and the fourth protrusion 1214b. The second rotating shaft 115 passes through the third protrusion 1213b, the second clamping part 113 and the fourth protrusion 1214b in sequence, thereby realizing the rotational connection between the second clamping part 113 and the first fixing part 121.

[0057] Of course, the first fixing part 121 is not limited to the structure described above, and may also be other structures, which are not limited in this article.

[0058] Furthermore, the second fixing part 122 includes a third seat 1221, a fourth seat 1222, and a third arc-shaped strip 1223. The third seat 1221 and the fourth seat 1222 are connected to both ends of the third arc-shaped strip 1223. The third arc-shaped strip 1223 is opposite to the first arc-shaped strip 1213 and the second arc-shaped strip 1214. The third seat 1221 is opposite to the first seat 1211, and the fourth seat 1222 is opposite to the second seat 1212. There can be two fixing connectors 123, one of which is used to connect the third seat 1221 to the first seat 1211, and the other fixing connector 123 is used to connect the fourth seat 1222 to the second seat 1212.

[0059] In one alternative embodiment, the functional accessory 300 can be a camera module, in which case the camera module can assist the main body of the device 300 in its shooting function. In the embodiments disclosed in this application, the functional accessory 300 can also be other devices, which are not limited herein.

[0060] In the scheme disclosed in this application, the main body of the equipment 200 can be hunting equipment, mobile equipment or outdoor equipment, and this document does not limit it.

[0061] The above embodiments of this utility model mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be described in detail here.

[0062] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A connecting device, characterized in that, The connecting device (100) includes a first bracket (110) and a second bracket (120); The first support (110) includes an adjusting member (111), a first clamping part (112), and a second clamping part (113). Both the first clamping part (112) and the second clamping part (113) are connected to the second support (120), and at least one of them is movably connected to the second support (120). The first clamping part (112) and the second clamping part (113) are arranged opposite to each other to form a first clamping space (1101). The dimensions along the arrangement direction of the first clamping part (112) and the second clamping part (113) can increase or decrease as the distance between the first clamping part (112) and the second clamping part (113) increases; the adjusting member (111) is connected to at least one of the first clamping part (112) and the second clamping part (113), and the adjusting member (111) is used to adjust the distance between the first clamping part (112) and the second clamping part (113).

2. The connecting device according to claim 1, characterized in that, The adjusting component (111) includes an adjusting screw (1111) and an adjusting nut (1112). The first end of the adjusting screw (1111) is connected to the first clamping part (112). The second clamping part (113) has a first through hole (1131). The second end of the adjusting screw (1111) passes through the first through hole (1131) and is threadedly connected to the adjusting nut (1112).

3. The connecting device according to claim 2, characterized in that, The first clamping part (112) has a second through hole (1121). The first end of the adjusting screw (1111) can abut against the side of the first clamping part (112) away from the second clamping part (113). The second end of the adjusting screw (1111) passes through the second through hole (1121) and the first through hole (1131) in sequence.

4. The connecting device according to claim 1, characterized in that, The first bracket (110) further includes a first rotating shaft (114), one end of the first clamping part (112) being rotatably connected to the second bracket (120) via the first rotating shaft (114); and / or, The first bracket (110) further includes a second rotating shaft (115), and one end of the second clamping part (113) is rotatably connected to the second bracket (120) through the second rotating shaft (115).

5. The connecting device according to claim 1, characterized in that, The first support (110) further includes a first buffer pad (116) and a second buffer pad (117). The first buffer pad (116) and the second buffer pad (117) are both located in the first clamping space (1101). The first buffer pad (116) is disposed on the first clamping part (112), and the second buffer pad (117) is disposed on the second clamping part (113).

6. The connecting device according to claim 1, characterized in that, The first clamping part (112) includes a first clamping section (112a) and a first connecting section (112b). One end of the first connecting section (112b) is connected to the second bracket (120), and the end of the first connecting section (112b) facing away from the second bracket (120) is connected to the first clamping section (112a). The second clamping part (113) includes a second clamping section (113a) and a second connecting section (113b). One end of the second connecting section (113b) is connected to the second bracket (120), and the end of the second connecting section (113b) facing away from the second bracket (120) is connected to the second clamping section (113a). The first clamping section (112a) and the second clamping section (113a) form the first clamping space (1101), and the adjusting member (111) is connected to the first connecting section (112b) and the second connecting section (113b).

7. The connecting device according to claim 1, characterized in that, The second bracket (120) includes a first fixing part (121), a second fixing part (122), and a fixing connector (123). The first clamping part (112) and the second clamping part (113) are both connected to the first fixing part (121). The second fixing part (122) is located on the side of the first fixing part (121) away from the first clamping part (112) and the second clamping part (113). The first fixing part (121) and the second fixing part (122) are connected by the fixing connector (123). The first fixing part (121) and the second fixing part (122) form a second clamping space (1201). At least a portion of the functional accessory (300) is clamped in the second clamping space (1201).

8. The connecting device according to claim 7, characterized in that, The fixing connector (123) is a threaded connector. The threaded connector passes through the first fixing part (121) and the second fixing part (122), and the first fixing part (121) and the second fixing part (122) are connected by the threaded connector.

9. The connecting device according to claim 7, characterized in that, The second bracket (120) further includes a first anti-slip pad (124) and a second anti-slip pad (125). The first anti-slip pad (124) is attached to the side of the first fixing part (121) facing the second fixing part (122), and the second anti-slip pad (125) is attached to the side of the second fixing part (122) facing the first fixing part (121).

10. The connecting device according to claim 1, characterized in that, The first bracket (110) is used to connect the main body of the device (200), and the second bracket (120) is used to connect the functional accessory (300), which is a camera module.

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